The surprised removal​ event is issued to CBT by the Windows Plug&Play Manager to tell it that a device has been removed.​​Unfortunately, the name is slightly misleading for VHD(X) devices and the use of this event by the Microsoft VHD(X) driver is outside of our control, however; this is completely normal behaviour for this device type.

The surprised removal event is issued to CBT by the Windows Plug&Play Manager to tell it that a device has been removed.

Unfortunately, the name is slightly misleading for VHD(X) devices and the use of this event by the Microsoft VHD(X) driver is outside of our control, however; this is completely normal behaviour for this device type.